Elbow materials include cast iron, stainless steel, alloy steel, calcined cast iron, carbon steel, non-ferrous metal and plastic, etc. The connection modes with the pipe include: direct welding (the most common way) flange connection, hot melt connection, electric melt connection, thread connection and socket type connection, etc.
1. According to the manufacturing standards, it can be divided into national standard, ship standard, electric standard, water standard, American standard, German standard, Japanese standard, Russian standard, etc.
2. The production method can be divided into pushing, pressing, forging, casting, etc.
The 90° stainless steel elbow is mainly used for connecting pipe fittings in pipeline installation, and is used for connecting pipe corners. Connect two pipes of the same or different nominal sizes to make a 90° turn.
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